Swift 5 :tada:

2.0.0

:memo: Update README

Swift 3.0

Merge pull request #29 from yukiasai/fix/resolve_cocoapods_warning

Resolve the warning of cocoapods.

Fix

• Carthage support #18
• Bug fix #21

Feature

• Calculate position of spotlight from UIView. #14
• Refactoring the spotlight class

Feature

• #6
• #7